6-3
6
6-3. Normal Display Operations and Functions
Normal display functions
•
Connect the special service checker wiring to the outdoor unit PCB.
The connection is shown in the figure below.
Fig. 6-1
Fig. 6-2
Temperature monitor
•
•
•
Displays the indoor/outdoor unit sensor temperatures.
Outdoor unit alarm history monitor
Displays the outdoor unit alarm history.
Setting modes
Setting mode 1 and setting mode 2 are used to make the outdoor EEPROM setting.
nected at this time
.
troller is connected to 1 outdoor unit and automatic address setting for the indoor units has not been completed).
* It is not necessary to disconnect the communications line in the inter-unit control wiring if it has already been con-
* Setting modes 1 and 2 can be used even when the outdoor unit is independent (when 1 maintenance remote con-
* Displays the overall system status for that refrigerant system.
All units start/stop (Fig. 6-1)
<Operation>
The
button can be used to start and stop all the indoor units.
• The LED turns ON when 1 or more indoor units is operating.
• The LED blinks when an alarm has occurred at 1 or more indoor units
during operation.
Switching between cooling/heating (Fig. 6-1)
<Operation>
The
button switches between heating and cooling modes.
• The specifications are equivalent to the heating/cooling input that was
present on earlier outdoor unit PCBs.
• The display shows the operating mode of the indoor unit with the lowest
number.
All units test run (Fig. 6-2)
<Operation>
The button switches test run ON/OFF for all indoor units.
• Press and hold for 4 seconds to turn ON.
“Test run” is displayed while the test run is in progress.
• Conditions of test runs that are started from the unit remote controller
are not displayed on the outdoor unit maintenance remote controller.
Special service checker wiring
RC (3P, blue)
Outdoor
unit PCB
PCB connector
(3P, blue)
Relay connector (2P, white)
Remote controller Assy
SM830211-06̲PAC-i.indb 3
SM830211-06̲PAC-i.indb 3
2013/05/14 16:31:23
2013/05/14 16:31:23
Summary of Contents for U-100PEY1E5
Page 536: ... MEMO 1 526 ...
Page 540: ... MEMO 2 4 ...
Page 549: ...3 9 3 3 1 Indoor Units Ducted Type S 36PN1E5 S 45PN1E5 S 50PN1E5 Electric Wiring Diagram ...
Page 551: ...3 11 3 3 2 Outdoor Units Single phase U 50PE1E5 ...
Page 552: ...3 12 3 3 2 Outdoor Units Single phase U 50PE1E5 ...
Page 553: ...3 13 3 3 2 Outdoor Units Single phase U 60PE1E5 U 71PE1E5 䡵 ...
Page 554: ...3 14 3 3 2 Outdoor Units Single phase U 100PE1E5 U 125PE1E5 U 140PE1E5 䡵 ...
Page 555: ...3 15 3 3 2 Outdoor Units Single phase U 60PEY1E5 U 71PEY1E5 ...
Page 556: ...3 16 3 3 2 Outdoor Units Single phase U 60PEY1E5 U 71PEY1E5 ...
Page 558: ...3 18 3 3 2 Outdoor Units 3 phase U 71PE1E8 ...
Page 559: ...3 19 3 3 2 Outdoor Units 3 phase U 100PEY1E8 U 125PEY1E8 ...
Page 560: ...3 20 3 3 2 Outdoor Units 3 phase U 100PE1E8 U 125PE1E8 U 140PE1E8 U 140PEY1E8 ...
Page 594: ...4 34 4 HIC PCB A746895 U 60PE1E5 U 71PE1E5 CN VDC U P V W N CN VDC 4WAY Valve CN 20S ...
Page 595: ...4 35 4 HIC PCB continued A746846 U 100PE1E5 CN VDC U V W CN VDC 4WAY Valve CN 20S P NU ...
Page 597: ...4 37 4 HIC PCB A746846 U 100PEY1E5 CN VDC U V W CN VDC 4WAY Valve CN 20S P NU ...
Page 598: ...4 38 4 HIC PCB continued A746847 U 125PEY1E5 CN VDC U V W CN VDC 4WAY Valve CN 20S P NU ...
Page 602: ...4 42 4 HIC PCB A747248 U 100PEY1E8 U 125PEY1E8 CN VDC U V W CN VDC 4WAY Valve CN 20S P NU ...
Page 738: ... MEMO 8 34 ...
Page 739: ...201309 ...